1507365

Information

• Patent Grant
• 1507365

• References
• Source

• Patent Number

  1,507,365

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1924
  100 years ago

• CPC

  • H01T9/00 - Spark gaps specially adapted for generating oscillations

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 174 - Electricity: conductors and insulators
  • 313 - Electric lamp and discharge devices
  • 361 - Electricity: electrical systems and devices